How many clauses would this be?

One

Subject: engineering
Verb: involves

Thank you x

Are you asking about full clauses or reduced clauses, or both?

full clauses. So clauses with a finite verb please.
Thanks.

ZBHfull clauses. So clauses with a finite verb please.Thanks.

Then the previous answer is good.
There are a lot of non-finite verbs in that sentence, but only one finite verb.

Thank you
If I wanted my work just checked over, is there anywhere online I can do that just as reassurance?

ZBHIf I wanted my work just checked over, is there anywhere online I can do that just as reassurance?

EnglishForward is one possibility.

That's here isn't it? I meant like an entire piece of work approximately 500 words.
Thanks

ZBH That's here isn't it? I meant like an entire piece of work approximately 500 words. Thanks

Yes. Many of the teachers here would not take the time to review such a long text.
But if you post it in two or three shorter parts, you will get some replies to each one.

We had one user who posted an entire book over a period of several months, one par

Thanks